Add `.github/fabricbot.json` (#2890)
Add `.github/fabricbot.json` (#2890)

Co-authored-by: msftbot[bot] <a8e0377c0eb7dfd0a8e9cd2c30286afc6af3cfbd@users.noreply.github.com>
Azure/azure-webjobs-sdk,Azure/azure-webjobs-sdk